Six former 'Big Brother' participants, who face the daunting challenges of the Library in order to win money for Great Ormond Street Hospital. Former housemates who took part in the special were Spencer Smith from Big Brother 3, Big Brother 7 runner-up Glyn Wise, Big Brother 8 winner Brian Belo, Marcus Akin from Big Brother 10, Big Brother 11's Sam Pepper and Big Brother 11 winner Josie Gibson.
Zero Kazama
Self - Host
Spencer Smith
Self - Housemate
Glyn Wise
Self - Housemate
Brian Belo
Self - Housemate
Marcus Akin
Self - Housemate
Sam Pepper
Self - Housemate
Josie Gibson
Self - Housemate
Harry Potter and the Philosopher's Stone79%
Uncle Drew66%
This Beautiful Fantastic71%
Diary of a Wimpy Kid: Rodrick Rules67%
Quiz Lady66%
T2 Trainspotting69%
The Librarian: Quest for the Spear62%
The First Wives Club67%
Harry Potter and the Deathly Hallows: Part 280%
Sisters59%
Harry Potter and the Goblet of Fire78%
The Chronicles of Narnia: Prince Caspian66%
Party Girl64%
The Odd Couple74%
St. Vincent71%
Book Club62%
Zathura: A Space Adventure64%
The Broken Hearts Gallery71%
Cheaper by the Dozen 261%
White Men Can't Jump66%
